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数学概念是数学知识体系的本质,同时是数学思维的细胞,又是知识与方法的载体。教学大纲和新课标都强调了概念的基础性和重要性。这些年,笔者依据中学生在数学概念学习上一些心理特点,在数学概念教学中开展了一系列的实践与研究。一、在深入浅出中,理解概念的内涵意义在任何学科任何知识点的教学中,作为教师,用来促进学生学习
The concept of mathematics is the essence of mathematical knowledge system, and it is also the cell of mathematical thinking and the carrier of knowledge and method. Both the syllabus and the new curriculum emphasize the fundamentality and importance of the concept. In these years, based on some psychological characteristics of middle school students in the study of mathematical concepts, the author carried out a series of practices and researches in the teaching of mathematical concepts. First, in layman’s language, the connotation of the concept of understanding in any discipline of any knowledge of teaching, as a teacher, to promote student learning